import { Link, useNavigate } from 'react-router-dom'
import { Card, Breadcrumb, Form, Button, Radio, DatePicker, Select, Popconfirm, message } from 'antd'
import locale from 'antd/es/date-picker/locale/zh_CN'

import { Table, Tag, Space } from 'antd'
import { EditOutlined, DeleteOutlined } from '@ant-design/icons'
import img404 from '@/assets/error.png'
import { useChannel } from '@/hooks/useChannel'
import { deleteArticle, getArticle } from '@/apis/article'
import { useEffect, useState } from 'react'

const { Option } = Select
const { RangePicker } = DatePicker

const Article = () => {
  const { channelList } = useChannel()
  const [articleList, setArticleList] = useState()
  const [total, setTotal] = useState(0)
  const [reqData, setReqData] = useState({
    page: 1,
    per_page: 5,
    begin_pubdate: '',
    end_pubdate: '',
    status: '',
    channel_id: ''
  })
  useEffect(() => {
    loadArticle()
  }, [reqData])
  const loadArticle = async () => {
    const res = await getArticle(reqData)
    setArticleList(res.data.results)
    setTotal(res.data.total_count)
  }
  const status = {
    1: <Tag color='warning'>待审核</Tag>,
    2: <Tag color="green">审核通过</Tag>
  }
  // 准备列数据
  const columns = [
    {
      title: '封面',
      dataIndex: 'cover',
      width: 120,
      render: cover => {
        return <img src={cover.images[0] || img404} width={70} height={70} alt="" />
      },
      align: "center"
    },
    {
      title: '标题',
      dataIndex: 'title',
      width: 220,
      align: "center"
    },
    {
      title: '状态',
      dataIndex: 'status',
      align: "center",
      render: data => status[data]
    },
    {
      title: '发布时间',
      dataIndex: 'pubdate',
      align: "center"
    },
    {
      title: '阅读数',
      dataIndex: 'read_count',
      align: "center"
    },
    {
      title: '评论数',
      dataIndex: 'comment_count',
      align: "center"
    },
    {
      title: '点赞数',
      dataIndex: 'like_count',
      align: "center"
    },
    {
      title: '操作',
      render: data => {
        return (
          <Space size="middle">
            <Button type="primary" shape="circle" icon={<EditOutlined />} onClick={() => navigate(`/publish?id=${data.id}`)} />
            <Popconfirm
              title="删除文章"
              description={`你确定要删除文章${data.title}吗?`}
              onConfirm={() => confirm(data)}
              onCancel={cancel}
              okText="确定"
              cancelText="取消"
              width={150}
            >
              <Button
                type="primary"
                danger
                shape="circle"
                icon={<DeleteOutlined />}
              />
            </Popconfirm>
          </Space>
        )
      },
      align: "center"
    }
  ]
  const navigate = useNavigate()
  const confirm = async (data) => {
    const res = await deleteArticle(data.id)
    if (res.message === "OK") {
      message.success('删除成功');
    } else {
      message.error('删除失败');
    }
    setReqData({
      ...reqData
    })
  };
  const cancel = () => {
    message.info('取消成功');
  };
  // 筛选文章列表
  const onFinish = async (formValue) => {
    console.log(formValue)
    setReqData({
      ...reqData,
      channel_id: formValue.channel_id,
      status: formValue.status,
      begin_pubdate: formValue.date[0].format('YYYY-MM-DD'),
      end_pubdate: formValue.date[1].format('YYYY-MM-DD')
    })
  }
  const pageChange = (page) => {
    // 拿到当前页参数 修改params 引起接口更新
    setReqData({
      ...reqData,
      page
    })
  }
  return (
    <div>
      <Card
        title={
          <Breadcrumb items={[
            { title: <Link to={'/'}>首页</Link> },
            { title: '文章列表' },
          ]} />
        }
        style={{ marginBottom: 20 }}
      >
        <Form initialValues={{ status: '' }} layout="inline" onFinish={onFinish}>
          <Form.Item label="状态" name="status">
            <Radio.Group>
              <Radio value={''}>全部</Radio>
              <Radio value={0}>草稿</Radio>
              <Radio value={2}>审核通过</Radio>
            </Radio.Group>
          </Form.Item>

          <Form.Item label="频道" name="channel_id">
            <Select
              placeholder="请选择文章频道"
              style={{ width: 200 }}
            >
              {channelList.map(item => <Option key={item.id} value={item.id}>{item.name}</Option>)}
            </Select>
          </Form.Item>

          <Form.Item label="日期" name="date">
            {/* 传入locale属性 控制中文显示*/}
            <RangePicker locale={locale}></RangePicker>
          </Form.Item>

          <Form.Item>
            <Button type="primary" htmlType="submit" style={{ marginLeft: 40 }}>
              筛选
            </Button>
          </Form.Item>
        </Form>
      </Card>
      <Card title={`根据筛选条件共查询到 ${total} 条结果：`}>
        <Table bordered rowKey="id" columns={columns} dataSource={articleList}
          pagination={{
            current: reqData.page,
            pageSize: reqData.per_page,
            onChange: pageChange,
            total: total
          }} />
      </Card>
    </div>
  )
}

export default Article